Cation Flashcards by Grad Meco

Q

aluminium (Al 3+)

A

white ppt., soluble in excess giving a colourless solution

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Q

ammonium (NH4 +)

A

ammonia produced on warming

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Q

calcium (Ca2+)

A

white ppt., insoluble in excess

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Q

copper(II) (Cu2+)

A

light blue ppt., insoluble in excess

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Q

iron(II) (Fe2+)

A

green ppt., insoluble in excess

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Q

iron(III) (Fe3+)

A

red-brown ppt., insoluble in excess

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Q

zinc (Zn2+)

A

white ppt., soluble in excess giving a colourless solution

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